/* Construtor - Estilos Específicos */

.container-full {
  max-width: 100%;
  padding: 0;
}

.header-nav {
  margin-top: 1.5rem;
}

.header-nav a {
  color: var(--secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.header-nav a:hover {
  color: var(--primary);
}

/* Toolbar */
.toolbar {
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.toolbar-section h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
}

.toolbar-section h3 span {
  color: var(--secondary);
  font-weight: 700;
}

.toolbar-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 0.65rem 1.25rem;
  border: 1px solid;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Space Grotesk', sans-serif;
  background: white;
}

.btn-primary {
  background: var(--secondary);
  color: white;
  border-color: var(--secondary);
}

.btn-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  color: var(--text);
  border-color: var(--border-dark);
}

.btn-secondary:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  transform: translateY(-1px);
}

.btn-danger {
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger);
  color: white;
  transform: translateY(-1px);
}

/* Workspace - 3 colunas */
.workspace {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 0;
  min-height: calc(100vh - 250px);
}

.panel {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.panel:last-child {
  border-right: none;
}

.panel-header {
  background: white;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 72px;
  z-index: 50;
}

.panel-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
}

.panel-header .hint {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 0.5rem;
  line-height: 1.4;
}

.search-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 0.75rem;
  transition: all 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.filters-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.filters-compact select {
  padding: 0.65rem;
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: 'Space Grotesk', sans-serif;
  cursor: pointer;
  background: white;
}

/* List containers */
.list-container {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

/* Disciplina Card - Torino */
.disciplina-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.disciplina-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}

.disciplina-card.selected {
  border-color: var(--secondary);
  border-width: 2px;
  background: #f0f8ff;
  box-shadow: var(--shadow);
}

.disciplina-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.disciplina-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.meta-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  border: 1px solid;
  font-weight: 500;
}

.meta-tag.anno {
  background: #f0f8ff;
  color: var(--secondary);
  border-color: var(--secondary);
}

.meta-tag.creditos {
  background: #f0faf4;
  color: var(--success);
  border-color: var(--success);
}

.meta-tag.lingua {
  background: #f9f9f9;
  color: var(--text-light);
  border-color: var(--border-dark);
}

/* Curso UFPB */
.curso-ufpb-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.curso-header {
  padding: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}

.curso-header:hover {
  background: var(--bg);
}

.curso-header h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.4;
  flex: 1;
}

.curso-toggle {
  font-size: 1.25rem;
  color: var(--text-light);
  transition: transform 0.2s;
}

.curso-ufpb-card.expanded .curso-toggle {
  transform: rotate(180deg);
}

.disciplinas-ufpb-list {
  display: none;
  border-top: 1px solid var(--border);
  padding: 0.5rem;
  background: var(--bg);
}

.curso-ufpb-card.expanded .disciplinas-ufpb-list {
  display: block;
}

/* Disciplina UFPB */
.disciplina-ufpb-item {
  padding: 0.75rem;
  margin: 0.5rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.85rem;
  line-height: 1.5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.2s;
}

.disciplina-ufpb-item:hover {
  border-color: var(--success);
  background: #f9fafb;
}

.disciplina-ufpb-item.associated {
  border-color: var(--success);
  border-left: 3px solid var(--success);
  background: #f0faf4;
}

.disciplina-ufpb-text {
  flex: 1;
}

.btn-associar {
  padding: 0.4rem 0.8rem;
  background: var(--success);
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-associar:hover {
  background: var(--primary);
  transform: scale(1.05);
}

.btn-associar:disabled {
  background: var(--border);
  cursor: not-allowed;
  opacity: 0.5;
}

/* Equivalências criadas */
.equivalencias-container {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.empty-state {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-light);
}

.empty-state p {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.empty-hint {
  font-size: 0.85rem;
  opacity: 0.8;
}

.equivalencia-construida {
  background: white;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  position: relative;
  box-shadow: var(--shadow);
}

.equivalencia-construida-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.equiv-torino {
  flex: 1;
}

.equiv-torino h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.btn-remover-equiv {
  padding: 0.4rem 0.75rem;
  background: var(--danger);
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-remover-equiv:hover {
  background: #c0392b;
  transform: scale(1.05);
}

.equiv-arrow {
  text-align: center;
  color: var(--secondary);
  font-weight: 600;
  margin: 0.75rem 0;
  font-size: 0.9rem;
}

.equiv-ufpb-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.equiv-ufpb-item {
  background: #f0faf4;
  padding: 0.75rem;
  border-radius: 4px;
  border-left: 3px solid var(--success);
  font-size: 0.85rem;
  line-height: 1.5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.btn-remover-disc {
  padding: 0.25rem 0.5rem;
  background: var(--danger);
  color: white;
  border: none;
  border-radius: 3px;
  font-size: 0.75rem;
  cursor: pointer;
  opacity: 0.7;
  transition: all 0.2s;
}

.btn-remover-disc:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* Loading State */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Responsivo */
@media (max-width: 1200px) {
  .workspace {
    grid-template-columns: 1fr;
  }
  
  .panel {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  
  .panel-header {
    position: relative;
    top: 0;
  }
  
  .toolbar {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  
  .toolbar-actions {
    justify-content: stretch;
  }
  
  .btn {
    flex: 1;
  }
}